1 lb. ground beef
1 egg
1/3 c. bread crumbs
4 tsp. Worcestershire sauce
1/3 c. minced onion
2-3 tbsp. cooking oil
1 (10 oz.) jar grape jelly
1 (12 oz.) bottle Heinz chili sauce

Combine first 5 ingredients in mixing bowl and blend well. Shape meat mixture into 1 inch balls and brown in skillet with cooking oil over medium heat, about 12-14 balls at a time. Remove balls from oil and drain well. In a medium saucepan over low heat or a crock pot on high setting, melt jelly and chili sauce until thoroughly blended. Add browned meat balls and simmer for 1 1/2 hours, stirring occasionally. Remove meat balls and sauce to a chafing dish to serve.